GPInvocation Exception while using Guided Procedure API

[former_member227138]

I have created a GP with 2 input parameter. These parameters are optional , At the runtime of GP, it is working fine. Roles has been define and working perfectly

When I start the GP process using GP API, it works well when I do not set root input parameters. But when I sets input parameter, it creates GPInvocation Exception. This exception occurs when I call addstructure("anyName") method . I have not created any structure parameter. Even I am not able to create a structure attribute.

Can anybody provide information about addstructure method.

How can i use GP API to start GP PRocess.

[former_member214355 · Accepted solution]

Hello

Can you attach the exception here?

Thanks

Kenny

[former_member227138]

I resolved this by doing several attemps and reading help.sap.com